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(2)ÎÒÃdz£ÔÚÈÈˮƿÖп´µ½Ë®¹¸£¬ÆäÖ÷Òª³É·ÖÊÇCaCO3ºÍMg(OH)2£¬Òª³ýȥˮ¹¸£¬³£Óõķ½·¨ÊÇÏòÆ¿ÖмÓÈëÏ¡´×ËὫÆäÈܽ⣬Æä·´Ó¦µÄÀë×Ó·½³ÌʽΪ¢Ù                     

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(3)MgSO4ÈÜÒºÖеμÓÉÙÁ¿°±Ë®£¬Æä·´Ó¦µÄÀë×Ó·½³ÌʽΪ                              

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¢Ù 2NH4+ + Ba2+ + 2OH- + SO42- = BaSO4¡ý+2NH3¡¤H2O

                                                                         

¢Ú BaCO3 + 2H+ = Ba2++CO2¡ü+H2O

                                                                       

 

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¢Å¢Ù CaCO3 + 2H+ = Ca2+ + CO2¡ü+H2O

¢Ú CO2 + Ca2+ + 2OH¡ª = CaCO3¡ý+ H2O

¢Æ¢Ù CaCO3 + 2CH3COOH = Ca2+ + 2CH3COO¡ª  +CO2¡ü+H2O

¢Ú Mg(OH)2 + 2CH3COOH = Mg2+ + 2CH3COO¡ª  +2 H2O

¢Ç Mg2++2 NH3¡¤H2O =Mg(OH)2¡ý+2NH4+

¢È ¢Ù (NH4)2SO4 + Ba(OH)2 = BaSO4¡ý+2 NH3¡¤H2O

¢Ú BaCO3 + 2HCl = BaCl2 + H2O + CO2¡ü£¨ÆäËûºÏÀí´ð°¸Ò²¿É£©£¨¸÷2·Ö£©

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